+------COMP:V_PASS-N(In)------+                           
       |         +MOD_ATT+SUBJ:V_PASS+COMP:V_PAS+COMP:N-N(o+     
       |         |       |           |          |          |     
 In muscle , __NODE__ protein is involved in uptake of __NODE__ .
MOD_ATT:N-ADJ (protein,__NODE__)
COMP:V_PASS-N(In) (involve,muscle)
SUBJ:V_PASS-N (involve,protein)
COMP:V_PASS-N(in) (involve,uptake)
COMP:N-N(of) (uptake,__NODE__)